Lines Matching refs:ptr
39 uint8 *ptr, *ptr_c, *ptr_n;
97 /* Set the ptr to the first pixel of the first block of the second row
100 ptr = rec + (brwidth << 6) + (bc << 3);
124 a3_0 = *ptr - *(ptr - w1);
130 ptr_c = ptr - w3; /* Points to pixel three rows above */
131 ptr_n = ptr + w1; /* Points to pixel one row below */
167 ++ptr;
179 a3_0 = *(ptr) - *(ptr - w1);
187 a3_0 += ((*(ptr - w2) - *(ptr + w1)) << 1) + (a3_0 << 2);
192 a3_1 = *(ptr - w2) - *(ptr - w3);
193 a3_1 += ((*(ptr - w4) - *(ptr - w1)) << 1) + (a3_1 << 2);
195 a3_2 = *(ptr + w2) - *(ptr + w1);
196 a3_2 += ((*(ptr) - *(ptr + w3)) << 1) + (a3_2 << 2);
209 delta = (*(ptr - w1) - *(ptr)) >> 1;
229 *(ptr - w1) = (uint8)(*(ptr - w1) - delta);
230 *(ptr) = (uint8)(*(ptr) + delta);
235 ++ptr;
256 /* Set the ptr to the first pixel of the first block of the second row
259 ptr = rec + (brwidth << 6) + (bc << 3);
284 a3_0 = *ptr - *(ptr - 1);
290 ptr_c = ptr - 3;
291 ptr_n = ptr + 1;
325 ptr += w1;
336 a3_0 = *(ptr) - *(ptr - 1);
344 a3_0 += ((*(ptr - 2) - *(ptr + 1)) << 1) + (a3_0 << 2);
349 a3_1 = *(ptr - 2) - *(ptr - 3);
350 a3_1 += ((*(ptr - 4) - *(ptr - 1)) << 1) + (a3_1 << 2);
352 a3_2 = *(ptr + 2) - *(ptr + 1);
353 a3_2 += ((*(ptr) - *(ptr + 3)) << 1) + (a3_2 << 2);
366 delta = (*(ptr - 1) - *(ptr)) >> 1;
386 *(ptr - 1) = (uint8)(*(ptr - 1) - delta);
387 *(ptr) = (uint8)(*(ptr) + delta);
391 ptr += w1;
445 ptr = rec + (brwidth << 6) + (bc << 3);
448 FindMaxMin(ptr, &min_blk, &max_blk, incr);
458 DeringAdaptiveSmoothMMX(ptr, width, thres, max_diff);
529 ptr = rec + (brwidth << 6) + (bc << 3);
532 FindMaxMin(ptr, &min_blk, &max_blk, incr);